Overrides \Drupal\block\BlockBase::blockForm().
Overrides BlockBase::blockForm
public function blockForm($form, &$form_state) {
// Popular content block settings.
$numbers = array(
'0' => t('Disabled'),
) + drupal_map_assoc(array(
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
15,
20,
25,
30,
40,
));
$form['statistics_block_top_day_num'] = array(
'#type' => 'select',
'#title' => t("Number of day's top views to display"),
'#default_value' => $this->configuration['top_day_num'],
'#options' => $numbers,
'#description' => t('How many content items to display in "day" list.'),
);
$form['statistics_block_top_all_num'] = array(
'#type' => 'select',
'#title' => t('Number of all time views to display'),
'#default_value' => $this->configuration['top_all_num'],
'#options' => $numbers,
'#description' => t('How many content items to display in "all time" list.'),
);
$form['statistics_block_top_last_num'] = array(
'#type' => 'select',
'#title' => t('Number of most recent views to display'),
'#default_value' => $this->configuration['top_last_num'],
'#options' => $numbers,
'#description' => t('How many content items to display in "recently viewed" list.'),
);
return $form;
}